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55338-04-0

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55338-04-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55338-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,3 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 55338-04:
(7*5)+(6*5)+(5*3)+(4*3)+(3*8)+(2*0)+(1*4)=120
120 % 10 = 0
So 55338-04-0 is a valid CAS Registry Number.

55338-04-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (+/-)-2-bromo-1-(3-nitrophenyl)ethanol

1.2 Other means of identification

Product number -
Other names 2-bromo-1-(3-nitrophenyl)ethanol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:55338-04-0 SDS

55338-04-0Upstream product

55338-04-0Relevant articles and documents

Highly regio- and diastereoselective halohydroxylation of olefins: A facile synthesis of vicinal halohydrins

Zhang, Jinglei,Wang, Jie,Qiu, Zhuibai,Wang, Yang

experimental part, p. 6859 - 6867 (2011/10/02)

An efficient method for the synthesis of vicinal chlorohydrin or bromohydrin derivatives has been developed on the basis of direct halohydroxylation of various olefins with electrondonating or withdrawing substituent. The reactions were carried out under mild conditions in the presence of N-tosyl-l-threonine (NTsLT) as an acidic additive using chloramine T trihydrate, 1,3-dichloro-5,5-dimethylhydantoin (DCDMH) or N-bromoacetamide (AcNHBr) as the halogen source, respectively, affording the corresponding vicinal halohydrins in good to high yields with excellent regio- and stereoselectivities.

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